Вопрос:

Задание 3: Вычисли: (92-68):1; 37x1+54; 64:8+4x6-29; (24+16):8; (45+56:8-39)+36:4; 80+20:10; (36+24):6; 64:(6x5-22)-9:3; 27+49:1; (84-35)x1; 90-5x8+35:5-2x9.

Ответ:

Вычисления

1. \( (92-68):1 = 24:1 = 24 \)

2. \( 37 \times 1 + 54 = 37 + 54 = 91 \)

3. \( 64:8 + 4 \times 6 - 29 = 8 + 24 - 29 = 32 - 29 = 3 \)

4. \( (24+16):8 = 40:8 = 5 \)

5. \( (45+56:8-39)+36:4 = (45+7-39)+9 = (52-39)+9 = 13+9 = 22 \)

6. \( 80+20:10 = 80+2 = 82 \)

7. \( (36+24):6 = 60:6 = 10 \)

8. \( 64:(6 \times 5 - 22) - 9:3 = 64:(30-22)-3 = 64:8-3 = 8-3 = 5 \)

9. \( 27+49:1 = 27+49 = 76 \)

10. \( (84-35) \times 1 = 49 \times 1 = 49 \)

11. \( 90 - 5 \times 8 + 35:5 - 2 \times 9 = 90 - 40 + 7 - 18 = 50 + 7 - 18 = 57 - 18 = 39 \)

Ответ:
24
91
3
5
22
82
10
5
76
49
39